You can apply different hand posture
according to your condition and preference. Put your hands on sides of your
lower abdomen (left) or left hand on Shanzhong point and right hand on your
lower dantian.

2. Or lying on your left or right side in relaxed and comfortable
way:

Above two postures are suited for the practice before sleeping
and getting up. It is also used for some one being too week/tired to use other
postures.